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Contract OI history

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Dec 18, 2026 EXPIRATION

CLF $10.00 Put

CLF261218P00010000

Latest saved OI3,191Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $10.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,2311,6150 2026-10-02: 2,119 OI2026-10-05: 2,107 OI2026-10-06: 2,964 OI2026-10-07: 2,964 OI2026-10-08: 2,964 OI2026-10-09: 3,114 OI2026-10-13: 3,176 OI2026-10-14: 3,176 OI2026-10-15: 3,183 OI2026-10-16: 3,231 OI2026-10-21: 3,203 OI2026-10-23: 3,191 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,191-12
Oct 21, 20263,203-28
Oct 16, 20263,231+48
Oct 15, 20263,183+7
Oct 14, 20263,1760
Oct 13, 20263,176+62
Oct 09, 20263,114+150
Oct 08, 20262,9640
Oct 07, 20262,9640
Oct 06, 20262,964+857
Oct 05, 20262,107-12
Oct 02, 20262,119No prior observation